2023 Volkswagen Golf Se on 2040-cars

Auto blog

VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

Volkswagen scores dominant 1-2-3 finish at Monte Carlo Rally

Racing calendars change from year to year, but most series have that one race they just couldn't do without: the Monaco Grand Prix for F1, Le Mans for endurance racing, Dakar for rally raid, the Indianapolis 500 for Indy, the Daytona 500 for NASCAR... and for the World Rally Championship, it's the Monte Carlo Rally. Winning the Monte brings with it its own measure of bragging rights, but locking out the podium is another story altogether. And that's just what Volkswagen did this weekend on the Cote d'Azur. The hard-fought season-opener saw nine-time world champion (and seven-time Monte Carlo Rally winner) Sebastien Loeb return with Citroen, but ultimately it was the VW team that won – and won big, taking a commanding 1-2-3 finish. Sebastien Ogier (with Julien Ingrassia) finished first, followed by Jari-Matti Latvala (with Miika Anttila) in second and Andreas Mikkelsen (with Ola Floene) in third, all of them in the Volkswagen Polo R WRC that was just updated in time for the start of the season. The rally passed right through the Forest Saint Julien where Ogier was born, and at the end of it all, Mikkelsen walked little more than 50 steps from the Volkswagen garage to his condo at Quai Antoine 1er in Monte Carlo. It was only the second time VW has locked out the podium since hitting the scene two years ago, following the German team's 1-2-3 finish in Australia last season en route to its second consecutive world championship. This also marked the second year in a row that Ogier and VW have won the Monte, after narrowly losing out to Loeb in '03. The achievement in Monaco this weekend made VW only the fifth manufacturer to take the top three spots in the Monegasque capital: Renault-Alpine became the first in 1973, followed by Lancia (with the Stratos) in '76 and then again (with the Delta Integrale) in '89, Audi sandwiched between in '84 and Citroen with the "dream team" of Loeb, Colin McRae and Carlos Sainz in 2003. (Peugeot achieved the same in 2009, but that was when the Monte Carlo Rally had left the WRC and was run as part of the less prominent and lower-spec Intercontinental Rally Challenge.) Not even Subaru, Mitsubishi, Toyota or Ford - all dominant forces in their time - can claim that feat. The victory secures the Polo R WRC's place as the most dominant car in the championship, winning over 85 percent of the rallies in which it has been entered since its debut in 2003. FIA World Rally Championship (WRC), Rally Monte Carlo One-two-three!

Fully Charged rolls into season 3 with VW XL1 and electric Land Rover

It's been some time since last we visited with British actor and electric car proponent Robert Llewellyn and his web-based video series, Fully Charged. The show, now sponsored by Ecotricity, has started rolling out its third season and now has available two episodes featuring a pair of truly unique – and diametrically opposed – vehicles. The first installment starts with some interesting numbers involving the host's Nissan Leaf and its energy consumption over the past 36,000 miles, but soon moves on to the ultra-aero, ultra-expensive Volkswagen XL1. Now, if you've already seen the footage from our own XL1 first drive review, there's not a lot new here except, perhaps, more enthusiasm and a better listen of the two-cylinder diesel kicking in. Still, it's a great reminder of a truly unique vehicle and we enjoyed the segment. The second episode features an electrified Land Rover Defender 110. This is a vehicle you'd more likely see on an African safari than at the local mall. It's not a home-built conversion either, but rather, something the company has put together "for the boffins to create the ideas and see if they work." Boasting a 50-mile range, it's certainly something we like to take on an off-road adventure. Llewellyn is given the chance to do just that, and though the course is somewhat milder than what we might attempt, it does feature a stretch of river and some rough, rutted tracks. You can watch both episodes by scrolling below let us know which vehicle you'd prefer in the comments. This writer is going with the four-wheel-drive. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. News Source: Fully Charged Green Land Rover Volkswagen Technology Emerging Technologies Electric Videos robert llewellyn fully charged vw xl1